Work and incomes are strong: 0.7 jobs per working resident; 7.2% unemployment. Health is another plus (A−): after allowing for care homes, deaths from 2016 to 2025 were 23% below expected, against 12% below for the median of compared French towns. Where it falls short is schools — brevet results 9.9 points below the expected rate. Homes sell for a median €3,568/m²: 70 m² comes to 9.3 years of the median income per consumption unit in the Communauté urbaine Grand Paris Seine et Oise.
Figures: employment, INSEE census 2023 · deaths, INSEE (by commune of residence, 2016–2025) · brevet and bac results, Ministry of Education · prices, DVF · income per consumption unit (an income adjusted for household size), INSEE Filosofi. Les Alluets-le-Roi has subject grades but no overall grade: French towns get one from 2,500 residents.
Hazard risk isn’t graded in France yet: national flood maps cover only some areas.
Each subject compares Les Alluets-le-Roi with other French towns of 2,500 or more, ordered by how far its rank is from the middle. American and UK towns are graded separately.
Data highlights are ordered by what stands out in Les Alluets-le-Roi.
Schools
Schools around Les Alluets-le-Roi do less well than those of 95% of compared French towns
Primary schools aren’t graded: France doesn’t publish their results by school.
83.4% of candidates passed the brevet at the collèges within 5 km of Les Alluets-le-Roi, close to Yvelines’ towns (82.7%) and below compared French towns (87.5%). For collège, the closest is 2.8 mi away. No general lycée lies within 5 km; the nearest is 3.9 mi away.
Ministry of Education (DEPP) · brevet and bac 2025, value added (IVAC, IVAL) · Licence Ouverte
HousingCost of living D
Renting in Les Alluets-le-Roi costs an estimated advertised €16.88/m² a month, against €18.40/m² in Yvelines’ towns and €12.41/m² in compared French towns
Rents are the ministry’s estimates of advertised rents, not rents actually paid.
Behind the median of €3,568/m²: 36 houses and apartments sold in Les Alluets-le-Roi between July 2023 and June 2026. From July 2023 to June 2026, 36 homes were sold locally.
€3,568/m²median sale price
Median sale price per m² · Jul 2023 to Jun 2026
Les Alluets-le-Roi€3,568/m²
Median of towns€2,430/m²
Yvelines median€3,717/m²
By type
Median per m²
Sales
Houses
€3,568/m²
36
€16.88/m²
estimated advertised apartment rent a month, charges included (€13.47 to €21.14/m² a month)
9.3
times the median annual income per consumption unit in the intercommunality, for 70 m² at the median price
€15.47/m²
estimated advertised house rent a month, charges included
€26,750
median annual income per consumption unit, Communauté urbaine Grand Paris Seine et Oise
Source: DGFiP, DVF property sales (Etalab geolocated); Housing Ministry, Carte des loyers 2025; INSEE, Filosofi 2023 · Licence Ouverte
HealthHealth A−
Les Alluets-le-Roi has a lower adjusted death rate than 80% of compared French towns
Care access and life expectancy are shown for context, not graded.
Life expectancy in Yvelines: 86.8 years for women and 82.3 for men (2025); France averages 85.9 and 80.3. After the care-home adjustment, Les Alluets-le-Roi’s deaths ran at 77 per 100 expected, about level with Yvelines’ towns (76) and below compared French towns (88). From 2016 to 2025, 75 residents of Les Alluets-le-Roi died, against 98 expected from France’s death rates at each age: 23% fewer.
−23%deaths against expected, after care homesA−Health Grade
Deaths per 100 expected · 2016–2025
Raw77
Adjusted77
Median town88
Expected100
0
GPs in Les Alluets-le-Roi · 1.6 GP consultations a year per resident within reach (APL)
4.3 mi
to the nearest emergency department, Centre hospitalier Prive du Montgarde
4.8 mi
to the nearest maternity unit, Ctre hospitalier Intercommunal Poissy St Germain site Poissy
86.8 · 82.3
years of life expectancy at birth, women · men, Yvelines, 2025 (provisional) · France 85.9 · 80.3
Incomes in Les Alluets-le-Roi run higher than in Yvelines’ towns or compared French towns: a median €37,740 a year per consumption unit
13.8% of commuters went to work on foot, by bike or by public transport at the census. Unemployment stood at 7.2%, below both Yvelines’ towns (8.7%) and compared French towns (10.1%). At the census, 7.4% of working residents in Les Alluets-le-Roi didn’t travel to work at all.
14%walk, cycle or take transit
How working residents got to work · census 2023
Driving76%
Public transport10%
Motorbike or scooter3%
On foot2%
Bicycle1%
450
jobs based in Les Alluets-le-Roi, 0.7 per working resident
7.2%
unemployment rate, ages 15 to 64 in the labor force · median of compared French towns 10.1%
€37,740
median annual income per consumption unit, 2023 · median of compared French towns €25,970
7%
worked without traveling (at or from home)
C+
Walkability: better than 37% of compared French towns
Source: INSEE, census 2023 (commuting, employment, jobs at place of work); INSEE, Filosofi 2023 · Licence Ouverte
Who lives here
Les Alluets-le-Roi is a graduates’ town: 53% hold a degree, more than in Yvelines’ towns or compared French towns
People 65 and over make up a fifth of the town, higher than Yvelines’ towns (17%) yet lower than compared French towns (22%). The 15-to-24 age group makes up one in ten residents. Under 15: 19% of residents.
44.4median age
Les Alluets-le-RoiYvelines medianFrance median
Ages · share of residents
20%
Under 1515–2425–4445–6465+
Highest diploma · residents 15 and older who have left education
No diploma12%
CAP or BEP16%
Baccalauréat15%
Higher education53%
Women and men · all residents
50% women, 50% men
WomenFrance medianMen
About an even split. Median share of women: Yvelines 51.6%, France 51.8%.
People: INSEE, census 2023. Miles: center to center.
Questions about Les Alluets-le-Roi
Is Les Alluets-le-Roi safe?
Les Alluets-le-Roi has no Safety Grade: over a quarter of its index would rest on the département’s average. Recorded figures: an average of 4.7 recorded violent incidents and 6.9 recorded burglaries, vehicle thefts, thefts from vehicles and acts of criminal damage per 1,000 residents a year, 2023–2025.
Are schools in Les Alluets-le-Roi good?
They grade D, better than 5% of compared French towns. Primary schools aren’t graded: France doesn’t publish their results by school.
Is Les Alluets-le-Roi expensive to live in?
Homes cost more than in most compared French towns: the median sale price from July 2023 to June 2026 was €3,568/m², against €2,430/m² for the median of compared French towns. Incomes are higher than in most compared French towns, so Les Alluets-le-Roi grades D for cost of living.
About Les Alluets-le-Roi
Commune in Yvelines, Île-de-France
Les Alluets-le-Roi is a commune of 1,390 people in the Communauté urbaine Grand Paris Seine et Oise. TownRatings compares communes, France’s local unit: each has its own mayor and its own statistics. Its area takes in the town and the countryside around it.
Built from INSEE’s 2026 official geography (COG) and IGN Admin Express boundaries
Contains public sector information under the Licence Ouverte / Open Licence 2.0 (Etalab): INSEE, DGFiP, the Interior Ministry’s statistics service (SSMSI), the Ministry of Education (DEPP), the Health Ministry’s statistics service (DREES) and the Housing Ministry (Carte des loyers). Commune boundaries: IGN Admin Express.